#31BC4C#31BC4C

#31BC4C is a light, vivid green. Relative luminance 0.371; OKLCH L 69.9% C 0.193 H 146.1°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#31BC4C
RGB	rgb(49, 188, 76)
HSL	hsl(132, 59%, 46%)
HSV	hsv(132, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 59.6%, 26.3%)
CIE-LAB	lab(67.38, -59.29, 45.48)
CIE-LCH	lch(67.38, 74.72, 142.51°)
OKLab	oklab(69.91% -0.1598 0.1073)
OKLCH	oklch(69.91% 0.193 146.1)
XYZ	xyz(20.5529, 37.1388, 12.9214)
Luminance	0.3714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC4C #BC31A1

analogous

#5BBC31 #31BC4C #31BC92

triadic

#31BC4C #4C31BC #BC4C31

tetradic

#31BC4C #315BBC #BC31A1 #BC9231

square

#31BC4C #315BBC #BC31A1 #BC9231

split-complementary

#31BC4C #9231BC #BC315B

monochromatic

#185B25 #248B38 #31BC4C #57D36F #88E099

Accessibility & contrast

On white

2.49

#31BC4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#31BC4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC4C

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC4C	#FFFFFF	#000000	##000000
##31BC4C	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB40

Deuteranopia (green-blind)

#AFA055

Tritanopia (blue-blind)

#00B7A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31bc4c;
/* rgb */ color: rgb(49, 188, 76);
/* oklch */ color: oklch(69.9% 0.193 146.1);

Tailwind

colors: {
  custom: {
    50: '#7ed182',
    500: '#31bc4c',
    950: '#000000',
  },
}

SCSS

$custom: #31bc4c;
$custom-light: #7ed182;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc4c",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 76
  },
  "hsl": {
    "h": 131.655,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.6991,
    "c": 0.1925,
    "h": 146.1
  },
  "luminance": 0.37141
}

Semantic roles & 50–950 ramp

primary

#31BC4C

secondary

#CA7FBB

accent

#46C4E2

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0B140B

muted

#7C837C

Preview Lab

Preview with #31BC4C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →